Wolfgang Brennecke

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heterodyne optical time domain reflectometer
- Patent number 5,082,368
- Issue date Jan 21, 1992
- U.S. Philips Corp.
- Manfred H. Fuchs
- G01 - MEASURING TESTING
Information Patent Grant
Optical multi-gate element with an acousto-optical modulator
- Patent number 4,958,896
- Issue date Sep 25, 1990
- U.S. Philips Corp.
- Ernst Brinkmeyer
- G02 - OPTICS
Information Patent Grant
Polarization scrambler
- Patent number 4,923,290
- Issue date May 8, 1990
- U.S. Philips Corp.
- Ernst Brinkmeyer
- G02 - OPTICS